packed hurricane-strength winds, torrential rain, and caused massive damage as it ripped through north carolina, delaware, and up the seaboard through the new york city area. also, microsoft launching its new windows 8 operating system and surface tablet with a major redesign. this is the biggest overhaul of the tech giant's operating software in nearly 20 years. >> what we've done is actually reimagined windows, and we've reimagined, essentially, the whole pc industry. in addition to notebooks and desktops, we introduced the pc as tablet. >> the operating system will be available for pcs and tablets. for "teen kids news," i'm jenna lee, "fox news channel in the classroom." >> this report is brought to you by fitsmi.com. one out of every three american kids is overweight. and research shows that girls struggling to get fit are often the least likely to get the help they need. so denise's story is encouraging. about a year ago, she came across fitsmi while surfing the web. it's an online community of teens like her, trying to lose weight. and she's willing to share her story with us. hi, denise.